CATL(SZ:300750) Sou Hu Cai Jing·2025-11-07 21:45Core Viewpoint - Contemporary Amperex Technology Co., Limited (CATL) has filed an international patent application for a method and apparatus for determining an active device, indicating the company's ongoing innovation efforts in technology [1]. Patent Details - The patent application is titled "Method and Apparatus for Determining Active Device, and Device, Storage Medium and Program Product" with the application number PCT/CN2024/134571, published internationally on November 6, 2025 [1]. - The patent involves a method that determines whether a control device can switch between active and standby states based on received control data [1]. Innovation and R&D Investment - CATL has filed a total of 1,280 international patent applications this year, representing a 20.41% increase compared to the same period last year [1]. - In the first half of 2023, CATL invested 10.095 billion yuan in research and development, which is a year-on-year increase of 17.48% [1].